Navigating Unlawful Rent Increases in Arizona: A Tenant's Guide Arizona's housing market has seen its share of fluctuations, and with them, concerns about rising rents. For tenants, understanding your rights regarding rent increases is paramount. An unlawful rent increase isn't just an inconvenience; it's a violation of your tenancy agreement and Arizona law. This article aims to provide clear, actionable legal guidance for tenants in Arizona facing what they believe to be an unlawful rent increase. What Constitutes a Lawful Rent Increase in Arizona? Before diving into what’s unlawful, let's establish the grounds for a legal rent increase under the Arizona Residential Landlord and Tenant Act (A.R.S. Title 33, Chapter 10). Knowing these rules helps you identify when a landlord has stepped out of bounds. 📜 Lease Agreement is Key: Your lease dictates the terms of your tenancy, including rent. If you have a fixed-term lease (e.g., 12 ...